I love the sound of this catback. The install was very simple and the included clamps are a high quality just like the whole system. The only reason this isnt a five star is that when i I floor it and the car is in boost theres this high pitched whistling noise from the exhaust. Sounds much higher pitch than the supercharger whine.

Grate sound and love how easy it was to do my self. Very very good product i took off the magnaflow and went with comet zzp exhaust system.

man I am so happy that I purchased the 3" gxp downpipe and 2.5" full exhaust. the workmanship on the welds is absolutely beautiful and the exhaust fit like a glove. looks and sounds absolutely wonderful and I know from the quality of the materials this exhaust is gonna last a long time compared to any exhaust I would've spent more money on at a muffler shop for lower quality materials. thanks so much ZZP for your high quality workmanship me and my car both love you for it! very very satisfied customer!

Instead of throwing money at a muffler shop to install some cheap exhaust on your ride that will rust out in a few years, invest in a ZZP stainless exhaust and it will last a very long time. Had some fun installing this stainless catback system. Installed stainless from the manifolds back with the ceramic coated cross over pipe and the 2.5 inch 400 cell cat down pipe. The car loves me for it! The craftsmanship of this catback system and the down pipe is superb! I looked at the welds on the down pipe and said "Damn!, that's nice!". Right on ZZP.

Great exhaust, it looks and fits great. Has more cab drone than we like.